Ferrea Porsche 996TT 3.6L 32mm 5.95mm 21 Deg Flo Stk Sgl Radial Grv Comp Plus Exh Valve - Set of 12

Ferrea exhaust valves for your Porsche 996TT 3.6L engine. This set includes 12 valves, each measuring 32mm in head diameter with a 5.95mm stem diameter and a 21-degree seat angle. These are designed as stock replacement valves, but with Ferrea's Comp Plus design for improved performance and durability.

These valves are constructed from a high-strength, heat-resistant alloy that can handle the demanding temperatures and pressures found in high-performance Porsche engines. The Comp Plus design features a single radial groove and a slightly modified head profile, which helps improve airflow and combustion efficiency compared to standard valves. This updated design contributes to better engine response and overall power output, especially in modified or track-focused applications. The material choice ensures they can withstand repeated cycles and high heat without deforming or failing, which is critical for the longevity of your engine's top end.

When rebuilding or upgrading the cylinder heads on your 996TT, using high-quality valves like these from Ferrea is essential. They are designed to fit precisely into the stock valve guides and seats, simplifying the installation process for a professional mechanic. Ensure you have the correct valve spring pressures and retainers to match these valves for optimal performance and reliability. This set is a solid choice for anyone looking to maintain or enhance the performance of their Porsche 996TT engine.